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3 years ago

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The price of jeans was reduced by $6 per week for 7 weeks. By how much did the price of the Jean's change over 7 weeks?(Hint:You

r multiplying integers either with the same or different sign

1 answer:

9966 [12]3 years ago

5 0

$6 x 7 = $42 reduced

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Help with this one please

ivann1987 [24]

with what? you need to explain whats going on in order to get the help you need!

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4 years ago

Alice Correa bought three yards of cloth to make a dress. The cloth was on sale for $1.93 per yard. How much did Alice pay for t

vitfil [10]

<span>The correct answer for this question is that Alice Correa will have spent $6.07 on the cloth overall. This can be worked out through first considering what 5% of the original price will be, so $5.79 / 100 = 0.0579 x 5 = $0.28, so $5.79 + $0.28 = $6.07</span>

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3 years ago

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2 345 000 000 in scientific notation

grigory [225]

2.345 * 10^9 . Hope this helps

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3 years ago

Verify sin(360° - 0) = -sin0

zaharov [31]

Answer:

see explanation

Step-by-step explanation:

Using the Addition formula for sine

sin(x ± y) = sinxcosy ± cosxsiny

Consider the left side

sin(360 - Θ ), then

= sin360°cosΘ - cos360°sinΘ

= 0 × cosΘ - 1 × sinΘ

= 0 - sinΘ = - sinΘ → verified

6 0

3 years ago

Read 2 more answers

What is the midpoint of a segment with endpoints at(-4,-8) and (8, 10)?

vekshin1

Answer:

The answer is

<h2>( 2 , 1)</h2>

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

$M = ( \frac{x1 + x2}{2} , \: \frac{y1 + y2}{2} )$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(-4,-8) and (8, 10)

The midpoint is

$M = ( \frac{ - 4 + 8}{2} , \: \frac{ - 8 + 10}{2} ) \\ = ( \frac{4}{2} , \frac{2}{2} )$

We have the final answer as

<h3>( 2 , 1)</h3>

Hope this helps you

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3 years ago